If it's able to have a trailer hitch fitted, it's designed to have a trailer hitch fitted. You can't just stick it on with a couple of random holes drilled and a bolt through.
I always find it kind of surprising how large a vehicle people in the US think they need to pull trailers, especially when you compare with the size of trailers people pull in the UK. My own elderly Range Rover (1990s P38A) has a plated towing weight of 3500kg which means you can pull another one on a trailer with it easily. With the back full of tools and spares and a couple of passengers, you've got an all-up weight well over six tonnes!
I always find it kind of surprising how large a vehicle people in the US think they need to pull trailers, especially when you compare with the size of trailers people pull in the UK. My own elderly Range Rover (1990s P38A) has a plated towing weight of 3500kg which means you can pull another one on a trailer with it easily. With the back full of tools and spares and a couple of passengers, you've got an all-up weight well over six tonnes!